merrill newman. the 85- year old palo alto man detained for weeks by north korea -- says, that the so- called confession he made. was something he was forced to do. >> pam: newman arrived at s- f-o on saturday. he said in statement today, the confession had been scripted - and says. he was intentionally phrasing and poor grammar. .about prk >> pam: newman says, the north koreans treated him well -- but his interrogator told him repeatedly, that if he did not apologize for alleged crimes committed during the korean war, he would be sentenced to 15- years in jail for espionage. >> pam: newman says. in north korea even innocent comments can mean big trouble for foreigners. >> pam: eighteen current and former >> pam: the n-s-a can track people through several different electronic sources. and newly- disclosed classified documents show. agents even track people through video games. the documents were obtained by the guardian newspaper. from n-s-a leaker edward snowden. >> pam: they show that the n- s- a a